Horizontal lines run left to right, parallel to the horizon, with slope 0 and equation y = k. Vertical lines run top to bottom, perpendicular to the horizon, with undefined slope and equation x = k.

I was wondering if it is possible to put a Horizontal line to an Excel Chart using XlsxWriter. Trying to add a Horizontal Line to a chart with setting up a separate series is a bit of work in general ...

You may want to add a horizontal line to a piece of text to make it easier for a user to differentiate between different parts. Just make sure you don't 'overdo' it, i.e. add too many horizontal lines ...

Vector Illustration of the gray pattern of lines abstract background. EPS10. Black Wavy Lines Isolated on White Abstract Background Design Black Wavy Lines Isolated on White Abstract Background Design ...

Browse 169,800+ horizontal line drawings stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Vector hand drawn ...